Oh Claire - I think I am exactly where you are. It's so difficult trying to get the balance right. Some vets on here advise keeping interactions to a minimum when there is an OP and others advise keeping the road home paved and smooth. It's so difficult to know how nice to be to our H's.
And I am also perplexed at my H's refusal to ask anything about my life or ask how I am. I wonder if he doesn't want to give me false hope as when he was extra nice to me a few months ago I did wonder if he was maybe changing a little. I know, no expectations.
I always follow your threads, and from what I've read I think you are a strong person and your D is so lucky to have you.
Take care
Me - 44 Husband - 47 D20, S18 BD - Aug 2013 Moved out - Jan 2014 OW discovered Jan 2014